Welcome! Please use the navigational links to explore our website.

FREE SHIPPING on orders above $249.99!   Details

PartsASAP Logo Company Logo
Search Button
All Manufacturers
Select a Manufacturer
All Models
Select a Model
(800) 853-2651
Shopping Cart Icon
 

• Tractor Parts
• Engine Kits
• Carburetors
• Salvage
• Manuals
• DVDs
• Hats


• Contact Us
• Shipping Rates
• Return Policy
• Ordering Help
• Company Info
• Parts Warranty
• Forums

John Deere 8640 Parts

Category: Engine Parts

[Categories]   [All 8640 Parts]   [All John Deere Models]  

John Deere 8640 Cam Plug
Cam Plug - For John Deere tractor models 3010, 3020, 4000, 4010, 4020, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4650, 4840, 5010, 5020, 5200, 5400, 6030, 7020, 7520, 8100, 8100T, 8110, 8110T, 8120, 8120T, 8200, 8200T, 8210, 8210T, 8220, 8220T, 8300, 8300T, 8310, 8310T, 8320, 8320T, 8400, 8400T, 8410, 8410T, 8430, 8440, 8450, 8520, 8520T, 8560, 8630, 8640, 8650, 8760, 8960, Replaces John Deere OEM number R26115, (Item #: 162173) $6.50
John Deere 8640 Camshaft
Camshaft - For John Deere tractor models 5010 (1963-1965), 5020 (1966-1972), 6030 (early), 7520, 8630 (engine s/n 33814-earlier), 8640 (engine s/n 33815-49059), 8650 (engine s/n 49059-earlier), 8760 (engine s/n 499999-earlier), Compatible with John Deere Harvester (s) 5400, 5460 (engine s/n 34540-earlier), 5820 (engine s/n 34541-48933), 5830 (engine s/n 48933-later), Compatible with John Deere Construction and industrial models 644B, 646B, 700, 700A, 744E (engine s/n 499999-earlier), 760, 760A, 762 (engine s/n 34194-earlier), 770, 770A, 772A, 850 (engine s/n 33885-earlier), 855 (engine s/n 34178-earlier), 860B (engine s/n 31521-earlier), 862 (engine s/n 49059-earlier), 862B (engine s/n 499999-earlier), 890 (engine s/n 30480-earlier), 890A (engine s/n 30481-49059), Compatible with John Deere Engine (s) 6101A (early), 6101H (early), 6531, 6531A, 6531T, 6619A, 6619T, Replaces John Deere OEM number RE11137, Replaces Casting number R77447, (Item #: 160898) $491.00
John Deere 8640 Camshaft
Camshaft - For John Deere tractor models 4040, 4050, 4230, 4240, 4250, 4440, 4450, 4640, 4650, 4840, 4850, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine (s) 6600, 6620, 7700, Compatible with John Deere Engine (s) 6466A (s/n 067685-later), 6466D (s/n 067685-later), 6466T (s/n 067685-later), Replaces John Deere OEM number R71530, For a Remanufactured version of this sku use Item #: 201080, (Item #: 165590) $316.00
John Deere 8640 Camshaft Gear, Used
Camshaft Gear, Used - For John Deere tractor models 6030, 7520, 8440, 8640, 8650, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, Compatible with John Deere Construction and industrial models 644B, 646, 646B, 762, 770, 770A, 770AH, 772A, 772AH, 850, 855, 860B, 862, 862B, 890, 890A, 892, Replaces John Deere OEM nos R49194, R67576, Teeth: 50/73, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 436587) $98.01
No
Picture
Camshaft and Injection Pump Gear, Used - For John Deere tractor models 8630, 8640, 8650, 8760 (s/n 103511-later), Compatible with John Deere Harvester(s) 5460, 5820, 5830, Compatible with John Deere Construction and industrial models 744E, 762, 850, 855, 860B, 862, 862B, 890, 890A, 992D LC, Replaces John Deere OEM nos R111387, Teeth: 42, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 448398) $465.01
John Deere 8640 Camshaft with Oil Pump Gear, Used
Camshaft with Oil Pump Gear, Used - For John Deere tractor models 4000, 4020, 4240, 4250, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine(s) 6600, 6602, 6620, 6622, 7700, 7720, 8820, Replaces John Deere OEM number AR100384, AR71709, AR74144, AR79610, Replaces John Deere Casting nos R59420, R61150, R64086, R71529, R71530, R71531, R77259, R78316, Engine(s): 6404, 6466 diesel, Cylinder: 6, Casting No. R59420, R61150, R64086, R71529, R71530, R71531, R77259, R78316, Used on engines with cam driven oil pump, For a new version of this item use Item #: 201080, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 430220) $182.01
John Deere 8640 Camshaft without Oil Pump Drive Gear, Used
Camshaft without Oil Pump Drive Gear, Used - For John Deere tractor models 4000, 4020, 4240, 4250, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine(s) 6600, 6602, 6620, 6622, 7700, 7720, 8820, Replaces John Deere OEM nos AR100384, AR71709, AR74144, AR79610, Replaces John Deere Casting nos R59420, R61150, R64086, R71529, R71530, R71531, R77259, R78316, Used on engines with crank driven oil pump, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 430938) $163.01
John Deere 8640 Camshaft, Remanufactured, AR100384
Camshaft, Remanufactured, AR100384 - For John Deere tractor models 4000, 4020, 4240, 4250, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine (s) 6600, 6602, 6620, 6622, 7700, 7720, 8820, Replaces John Deere OEM number AR100384, AR71709, AR74144, AR79610, Replaces John Deere Casting number R59420, R61150, R64086, R71529, R71530, R71531, R77259, R78316, Engine (s): 6404, 6466 diesel, Cylinder: 6, Casting No. R59420, R61150, R64086, R71529, R71530, R71531, R77259, R78316, (Item #: 204080) $216.01
John Deere 8640 Camshaft, Used
Camshaft, Used - For John Deere tractor models 5010 (1963-1965), 5020 (1966-1972), 6030 (early), 7520, 8630 (engine s/n 33814-earlier), 8640 (engine s/n 33815-49059), 8650 (engine s/n 49059-earlier), 8760 (engine s/n 499999-earlier), Compatible with John Deere Harvester(s) 5400, 5460 (engine s/n 34540-earlier), 5820 (engine s/n 34541-48933), 5830 (engine s/n 48933-later), Compatible with John Deere Construction and industrial models 644B, 646B, 700, 700A, 744E (engine s/n 499999-earlier), 760, 760A, 762 (engine s/n 34194-earlier), 770, 770A, 772A, 850 (engine s/n 33885-earlier), 855 (engine s/n 34178-earlier), 860B (engine s/n 31521-earlier), 862 (engine s/n 49059-earlier), 862B (engine s/n 499999-earlier), 890 (engine s/n 30480-earlier), 890A (engine s/n 30481-49059), Compatible with John Deere Engine(s) 6101A (early), 6101H (early), 6531, 6531A, 6531T, 6619A, 6619T, Replaces John Deere OEM number RE11137, Replaces Casting nos R77447, For a new version of this item use Item #: 160898, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 436250) $294.01
John Deere 8640 Cap Screw
Cap Screw - For John Deere tractor models 5020, 6030, 7520, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Compatible with John Deere Construction and industrial models 450LC, 644B, 646, 646B, 744E, 762, 770, 770A, 770AH, 772A, 772AH, 844, 855, 860B, 862, 862B, 890, 890A, 990, 992ELC, Replaces John Deere OEM number R80575, (Item #: 158386) $11.90
John Deere 8640 Cap Screw
Cap Screw - For John Deere tractor models 7520, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester (s) 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Compatible with John Deere Engine (s) 6101AF010, 6101HF010, 6619AF, 6619TF-01, Replaces John Deere OEM number R80577, (Item #: 158388) $14.40
No
Picture
Connecting Rod - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4260, 4440, 4450, 4455, 4455 (Mexico), 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7600, 7700, 7800, 8100, 8200, 8300, 8400, 8430, 8440, 8450, 8560, 8570, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Combine (s) CTS, CTS (s/n: 670101-674000, Europe), 6620 (s/n: 670101-674000, Europe), 6622 (s/n: 670101-674000, Europe), 7720 (s/n: 670101-674000, Europe), 8820 (s/n: 670101-674000, Europe), 9500 (Maximizer), 9500 SH (s/n: 670101-674000, Europe), 9600 (Maximizer), Compatible with John Deere Harvester (s) 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, 9940, 9950, 9960, 9965, 9970, Compatible with John Deere Engine (s) 6076 (s/n: 499999-earlier), 6076AF, 6076AFN-30, 6076HF, 6466A (s/n: 067685-later), 6466D (s/n: 067685-later), 6466T (s/n: 067685-later), Replaces John Deere OEM number AR93341, SE500498, R71074, Replaces John Deere Casting number R71074, Fits John Deere Engine (s) 6067FT, 6076AFM (s/n: 499999-earlier), 6076AFM30 (s/n: 50000-later), (Item #: 180755) $129.00
John Deere 8640 Connecting Rod Bearing - .030 Oversize
Connecting Rod Bearing - .030 Oversize - For John Deere tractor models 8630, 8640, 8650, 8760, 8770, 8870, Compatible with John Deere Harvester (s) 5460, 5820, 5830, 6710, Compatible with John Deere Construction and industrial models 450LC, 744E, 762, 844, 850, 855, 860B, 862, 862B, 890, 890A, 990, 992D LC, 992ELC, Compatible with John Deere Engine (s) 6101, 6101A, 6101AF010, 6101H, 6101HF010, 6466A, 6619A, 6619AF, 6619T, 6619TF-01, Replaces John Deere OEM number AR104132, Bearing Size: .030" Oversize, Sold per journal, For Standard connecting rod bearing use Item #: 106777, (Item #: 158398) $22.98
No
Picture
Connecting Rod, Remanufactured, AR79366 - For John Deere tractor models 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester (s) 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Replaces John Deere OEM number AR79366, Replaces Casting number R63959, (Item #: 210284) $195.01
John Deere 8640 Connecting Rod, Remanufactured, AR93341
Connecting Rod, Remanufactured, AR93341 - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450, 4455, 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7600, 7700, 7800, 8100, 8200, 8300, 8400, 8430, 8440, 8450, 8560, 8570, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Combine (s) CTS, 6620, 6622, 7720, 8820, 9500, 9500 SH, 9600, Compatible with John Deere Harvester (s) 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, 9940, 9950, 9960, 9965, 9970, Replaces John Deere OEM number AR93341, Replaces Casting number R71074, (Item #: 210164) $162.01
John Deere 8640 Connecting Rod, Used
Connecting Rod, Used - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450, 4455, 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7600, 7700, 7800, 8100, 8200, 8300, 8400, 8430, 8440, 8450, 8560, 8570, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Combine(s) CTS, 6620, 6622, 7720, 8820, 9500, 9600, Compatible with John Deere Harvester(s) 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, 9940, 9950, 9960, 9965, 9970, Replaces John Deere OEM number AR93341, Replaces Casting nos R71074, Approximate weight: 3525 grams (pin bushing included in rod weight), Two dead bolt rod holes, For a Remanufactured version of this part use Item #: 498751, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 437020) $50.01
John Deere 8640 Connecting Rod, Used
Connecting Rod, Used - For John Deere tractor models 4040, 4240, 4440, 4640, 4840, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine(s) 6602, 7720, Compatible with John Deere Harvester(s) 5720, 5730, 5820, 5830, Replaces John Deere OEM nos R57303, .3368 Grams, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498826) $45.01
John Deere 8640 Connecting Rod, Used
Connecting Rod, Used - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450, 4455, 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7600, 7700, 7800, 8100, 8200, 8300, 8400, 8430, 8440, 8450, 8560, 8570, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Combine(s) CTS, 6620, 6622, 7720, 8820, 9500, 9600, Compatible with John Deere Harvester(s) 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, 9940, 9950, 9960, 9965, 9970, Replaces John Deere OEM number AR93341, Replaces Casting nos R71074, Approximate weight: 3315 grams (pin bushing included in rod weight), One dead bolt rod bolt hole and one drilled through rod bolt hole, For Heavier Connecting Rod use Item #: 437020, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498751) $50.01
John Deere 8640 Connecting Rod, Used
Connecting Rod, Used - For John Deere tractor models 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester(s) 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Replaces John Deere OEM number AR79366, Replaces Casting nos R63959, For a Remanufactured version of this part use Item #: 210284, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498813) $75.01
John Deere 8640 Countershaft Gear - D Range, Used
Countershaft Gear - D Range, Used - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM nos R62884, D Range, Teeth: 44, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 433824) $176.01
John Deere 8640 Countershaft, Used
Countershaft, Used - For John Deere tractor models 8440, 8450 (s/n 002429-later), 8640, 8650 (s/n 003751-later), Replaces John Deere OEM nos R61818, Teeth: 18/ 22/ 28, Additional Handling and Oversize Fees Apply To This Item, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 433821) $415.01
John Deere 8640 Crankshaft
Crankshaft - For John Deere tractor models 5020, 6030, 7520, 8630, 8640, 8650, Compatible with John Deere Construction and industrial models 644B, 646B, 700, 700A, 760, 760A, 762, 770, 770A, 772A, 850, 855, 860, 860B, 862, 862B, 890, 890A, Replaces John Deere OEM number AR92533, Replaces Casting number AR3650R, AR47403, AR69264, AR78403, R36350, R57730, R63476, R63478, Engine: 6-531, 531 CID, 8.7L; 6-619, 619 CID; 6-101, 10.1L (s/n 187658-earlier), Flange: Flat, No Centering Ring, 6 Bolt Holes, 2 Large Dowels, Snout: Timing Gear Installed, Left Hand Helical 25 teeth, 1 Large Bolt Hole, Threaded, Oil Pump Drive Gear Installed, Right Hand Helix, 74 Teeth, For a Remanufactured version of this sku use Item #: 200393, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 102108) $2269.01
John Deere 8640 Crankshaft Dampener, Used
Crankshaft Dampener, Used - For John Deere tractor models 4640, 4840, 8430, 8440, 8630, 8640, Compatible with John Deere Harvester(s) 5440, 5460, 5720, 5820, Compatible with John Deere Construction and industrial models 644C, 646C, 740A, 743, 743A, 762A, 860B, Compatible with John Deere Engine(s) 6466A, 6619A, 6619AF, 6619T, 6619TF-01, Replaces John Deere OEM nos AR70834, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 435039) $179.01
No
Picture
Crankshaft, Remanufactured, R36350 - For John Deere tractor models 5010, 5020, 6030, 7520 (Diesel), 8630, 8640, 8650, Replaces Casting number R36350, AR35010, AR53203, AR58203, AR69264, For engines with cam driven oil pump, Our remanufactured crankshafts are cleaned, magnafluxed, measured and reground if necessary, the journals are then polished., (Item #: 200390) $1900.01
No
Picture
Crankshaft, Remanufactured, R63476 - For John Deere tractor models 8630, 8640, 8650 (Diesel), Replaces Casting number R63476, AR78403, Our remanufactured crankshafts are cleaned, magnafluxed, measured and reground if necessary, the journals are then polished., For a New version of this sku use Item #: 102108, (Item #: 200393) $1375.01
No
Picture
Cylinder Head with Valves, Remanufactured, R57425 - For John Deere tractor models 8440, 8450, 8630, 8640, 8650, Compatible with John Deere Harvester (s) 5440, 5460, 5720, 5730, 5820, 5830, Replaces Casting number R57425, Engines 619, 6619, Cylinders: 6, Casting No. R57425, Our remanufactured cylinder heads are reconditioned and ready for assembly, with valves installed, Cleaned and tested for cracks, (Item #: 205184) $3875.01
John Deere 8640 Cylinder Head with Valves, Remanufactured, R74124
Cylinder Head with Valves, Remanufactured, R74124 - For John Deere tractor models 8630 (late), 8640 (late), 8650, 8760 (Diesel), Compatible with John Deere Harvester (s) 5640, 5820, 5830, Replaces John Deere Casting number R74124, R100259, R121676, R81234, R86703, Engine 619, Cylinders 6, Casting No. R74124, R81234, R86703, R100259, R121676, Our remanufactured cylinder heads are reconditioned and ready for assembly, with valves installed, Cleaned and tested for cracks, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 209945) $4000.01
No
Picture
Cylinder Head, Remanufactured, R74124 - For John Deere tractor models 8630 (late), 8640 (late), 8650, 8760 (Diesel), Compatible with John Deere Harvester (s) 5460, 5640, 5820, 5830, Replaces John Deere Casting number R74124, R100259, R121676, R81234, R86703, Engine 619, Cylinders: 6, Casting No. R74124, R81234, R86703, R100259, R121676, Our remanufactured cylinder heads are reconditioned and ready for assembly, with both valve guides and valve seats installed, Cleaned and tested for cracks, (Item #: 200348) $2525.01
John Deere 8640 Drive Shaft Collar - Reverse Shifter, Used
Drive Shaft Collar - Reverse Shifter, Used - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM nos R57947, Splines: 33, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 433812) $41.01
John Deere 8640 Drive Shaft Pinion Gear - High Range, Used
Drive Shaft Pinion Gear - High Range, Used - For John Deere tractor models 8430, 8440, 8630, 8640, Replaces John Deere OEM nos R64095, R72181, High Range, Teeth: 23 and 36, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 433831) $135.01
John Deere 8640 Flywheel Ring Gear
Flywheel Ring Gear - For John Deere tractor models 5010, 5020, 6030, 7520, 8630, 8640, 8650, 8760, 8770, 8870, 9200, 9220, 9300, 9300T, 9320, 9320T, 9400, 9400T, 9420, 9420T, 9520T, 9620T, Compatible with John Deere Combine (s) 9860 STS, Compatible with John Deere Harvester (s) 5200, 5400, 5460, 5820, 5830, 6710, 6750, 6850, 7400, 7500, Compatible with John Deere Construction and industrial models 450C, 644B, 646, 646B, 700A, 744E, 744H, 744J, 760, 762, 770, 772A, 844, 850, 855, 860B, 862, 890, 890A, 990, 992, Replaces John Deere OEM number AR103044, R35047, Replaces John Deere Casting number R76000, 147 Teeth, 17.406" I.D., 18.595" O.D., 0.73" Wide, (Item #: 159162) $218.00
John Deere 8640 Head Bolt
Head Bolt - For John Deere tractor models 3010, 3020, 4000 (sn:201000-later), 4010, 4020, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine (s) 6620, 7720, 8820, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 9950, Compatible with John Deere Construction and industrial models 690B, 693C, 740, Replaces John Deere OEM number R88043, (Item #: 158360) $4.80
John Deere 8640 Head Bolt
Head Bolt - For John Deere tractor models 3010, 3020, 4000 (s/n 201000-later), 4010, 4020, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine (s) 6620, 7720, 8820, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 9950, Compatible with John Deere Construction and industrial models 690B, 693C, 740, Replaces John Deere OEM number R88044, Diameter: 0.562", Thread: UNRC2A, Length: 6.280", Thread Length: 1.614", Body or Point Diameter: 0.504", Body Length: 0.331", (Item #: 158361) $4.60
John Deere 8640 Head Bolt
Head Bolt - For John Deere tractor models 500, 3010, 3020, 4000, 4010, 4020, 4040, 4040S, 4050, 4055, 4230, 4240, 4240S, 4250, 4255, 4350, 4430, 4440, 4450, 4455, 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4955, 4960, 5720, 6620, 7020, 7720, 8430, 8440, 8450, 8560, 8570, 8640, 8650, 8760, 8960, Compatible with John Deere Combine (s) 1085, 1177, 1177H4, 1188, 1188H4, 6620, 6622, 7720, 8820, 9500, 9500 SH, 9600, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 9940, 9950, 9960, Compatible with John Deere Construction and industrial models 500A, 500B, 500C, 510, 540E, 548E, 640E, 644A, 644C, 644D, 644E, 644ER, 646, 646B, 646C, 648E, 653E, 690, 690A, 690B, 690C, 693B, 693C, 740, 740A, 740E, 743, 748E, 762A, 762B, 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH, 790, 790D, 792, 850B, Replaces John Deere OEM number R88045, R62420, Diameter: 0.562", Thread: UNRC2A, Length: 7.402", Thread Length: 1.614", Body or Point Diameter: 0.504", Body Length: 0.331", (Item #: 158362) $6.80
John Deere 8640 Head Bolt
Head Bolt - For John Deere tractor models 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450, 4455, 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 8430, 8440, 8450, 8560, 8640, 8650, 8760, 8960, Compatible with John Deere Combine (s) 9500, 9500 SH, 9600, Compatible with John Deere Harvester (s) 5720, 5730, 5820, 5830, 9960, Compatible with John Deere Engine (s) 6076 (s/n 499999-earlier), 6076AF (M Marine s/n 499999-earlier), 6090 (9.0 L Contruction and Forestry Applications), 6090 (9.0L Tier 3 Power Teck Plus), 6466A (s/n 067685-later), 6466D (s/n 067685-later), 6466T (s/n 067685-later), Replaces John Deere OEM number R121322, DZ100946, R88045, Diameter: 0.562", Thread: UNC2A, Length: 7.323", Thread Length: 6.496", Flange Diameter: 1.091", Head Height: 0.630", (Item #: 159236) $13.20
John Deere 8640 Injection Pump Gear, Used
Injection Pump Gear, Used - For John Deere tractor models 6030, 7520, 8440, 8450, 8560, 8630, 8640, 8650, 8760, 8960, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, Compatible with John Deere Construction and industrial models 644B, 646, 646B, 744E, 762, 770, 770A, 770AH, 772A, 772AH, 850, 855, 860B, 862, 862B, 890, 890A, 992D LC, Replaces John Deere OEM nos R66667, R57510, Teeth: 73, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 445305) $249.01
No
Picture
Mid Head Bolt - For John Deere tractor models 5010, 5020, 6030, 8440, 8450, 8640, 8650, Replaces John Deere OEM number R42368, 5/8" X 5.120", (Item #: 158370) $20.26
John Deere 8640 Pinion Shaft Gear, Used
Pinion Shaft Gear, Used - For John Deere tractor models 8440, 8450, 8640, 8650, 8850, Replaces John Deere OEM nos R65989, Teeth: 33 and 24, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 496716) $289.01
John Deere 8640 Planetary Gear, Used
Planetary Gear, Used - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4960, 8440, 8450, 8630, 8640, 8650, Replaces John Deere OEM nos R92335, R64324, Teeth: 22, Use With Shaft No. R112834, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498566) $50.01
John Deere 8640 Push Rod, Used
Push Rod, Used - For John Deere tractor models 6030, 7520, 8630, 8640, 8650, 8760, 8770, 8870, Compatible with John Deere Harvester(s) 5200, 5400, 5460, 5820, 5830, 6710, Compatible with John Deere Construction and industrial models 644B, 646B, 744E, 762, 770, 770A, 770AH, 772A, 772AH, 844, 850, 855, 860B, 862, 862B, 890A, 990, 992D LC, 992ELC, Replaces John Deere OEM nos AR53087, Length: 14 3/16", Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 429738) $8.01
John Deere 8640 Push Rod, Used
Push Rod, Used - For John Deere tractor models 3010, 3020, 4000, 4010, 4020, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4430, 4440, 4450, 4455, 4520, 4555, 4620, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 7020, 7600, 7610, 7700, 7710, 7720, 7800, 7810, 7820, 7920, 8100, 8110, 8120, 8200, 8210, 8220, 8300, 8310, 8310R, 8400, 8410, 8420, 8430, 8440, 8520, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, 9100, 9120, 9200, 9220, 9300, 9320, 9400, 9420, 9520, 9620, Compatible with John Deere Combine(s) CTS, 6620, 6622, 7720, 8820, 9500, 9510, 9550, 9560, 9600, 9610, 9650, 9660, 9750, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6650, 6750, 6850, 6950, 7200, 7300, 7400, 7500, 9940, 9950, 9960, 9965, 9970, 9976, 9986, 9996, Compatible with John Deere Sprayer(s) 4920, Replaces John Deere OEM nos R85027, R40680, 12.375" Long, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498958) $4.01
John Deere 8640 Rear Oil Seal Retainer Plate - Cast, Used
Rear Oil Seal Retainer Plate - Cast, Used - For John Deere tractor models 5020 (s/n 025000-later), 8440, 8450, 8560, 8630, 8640, 8650, 8760, 8960, Compatible with John Deere Harvester(s) 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Compatible with John Deere Construction and industrial models 744E, 760, 760A, 762, 770, 850, 855, 862, 862B, 890, 890A, 992D LC, Replaces John Deere OEM nos R73791, Cast, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 436589) $26.01
John Deere 8640 Rear Oil Seal Retainer Plate- Aluminum, Used
Rear Oil Seal Retainer Plate- Aluminum, Used - For John Deere tractor models 5010, 5020 (s/n 024999-earlier), 6030, 7520, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Compatible with John Deere Construction and industrial models 450LC, 644B, 646, 646B, 744E, 762, 770A, 770AH, 772A, 772AH, 844, 850, 855, 862, 862B, 890, 890A, 990, 992 (D and DLC), 992ELC, Compatible with John Deere Engine(s) 6076H, 6101A, 6101AF010, 6101H, 6101HF010, 6466A, 6619A, 6619AF, 6619TF-01, Replaces John Deere OEM nos R110212, R46577, Aluminum, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 435114) $26.01
John Deere 8640 Ring Gear And Pinion Set, Used
Ring Gear And Pinion Set, Used - For John Deere tractor models 8430, 8440, 8450, 8630, 8640, 8650, Replaces John Deere OEM nos AR71696, Marked R57148 (Pinion) and R57149 (Ring Gear), Rear Differential, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498870) $1475.01
John Deere 8640 Rod Bolt
Rod Bolt - For John Deere tractor models 5010, 5020, 6030, 7520, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, 9100, 9200, 9300, 9300T, 9400, 9400T, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6610 (Self Propelled), 6650, 6710 (Self Propelled), 6750, 6810 (Self Propelled), 6850, 6910 (Self Propelled), 6950, Compatible with John Deere Engine (s) 6101AF010, 6101HF010, 6619AF, 6619TF-01, Replaces John Deere OEM number R66453, (Item #: 157931) $4.20
No
Picture
Rod Bushing - For John Deere tractor models 8640 (6 Cyl Diesel), 8650 (6 Cyl Diesel), 8760 (6 Cyl Diesel), 8770 (6 Cyl Diesel), 8870 (6 Cyl Diesel), Compatible with John Deere Engine (s) 6101 (6 Cyl, Diesel), Replaces John Deere OEM number R69045, (Item #: 157930) $23.98
John Deere 8640 Separator Plate
Separator Plate - For John Deere tractor models 4630, 8430 (1974-1981), 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM number R51676, Thickness: .09", (Item #: 127091) $14.98
John Deere 8640 Shift Collar, Reverse Range, Used
Shift Collar, Reverse Range, Used - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM nos R63930, Teeth: 33, Inside Diameter: 2.19", Outside Diameter: 4.21", For Keyed Shaft, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 434204) $79.01
John Deere 8640 Synchronizer Disc Kit
Synchronizer Disc Kit - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 8430 (1974-'81), 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM number AR87999, RE234257, Contains: (10) Discs, (10) plates, Does not include retainers, (Item #: 127030) $340.00
John Deere 8640 Tach Drive Assembly, Used
Tach Drive Assembly, Used - For John Deere tractor models 4040, 4230, 4240 (Engine s/n 160279-earlier), 4320, 4430, 4440 (Engine s/n 160279-earlier), 4520, 4630, 4640 (Engine s/n 161495-earlier), 6030, 7020, 7520, 8430 (Engine s/n 161132-earlier), 8440 (Engine s/n 161132-earlier), 8630 (Engine s/n 039936-earlier), 8640 (Engine s/n 039936-earlier7720 Engine s/n 127366-earlier), Compatible with John Deere Combine(s) 6600, 6602, 6620 (Engine s/n 127366-earlier), 6622 (Engine s.n 127366-earlier), 7700, 7720 (Engine s/n 127366), 8820 (Engine s/n 127366-earlier), Compatible with John Deere Harvester(s) 5200, 5400, 5460, 5720, 5730 (Engine s/n 127366-earlier), 5820, Replaces John Deere OEM nos R43851, Assembly Includes: Housing, Gear Shaft, Teeth: 20, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497544) $20.01
John Deere 8640 Thrust Washer Set - Standard
Thrust Washer Set - Standard - For John Deere tractor models 5010, 5020 (s/n 024999-earlier), 5020 (s/n 025000-later), 6030, 7520, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8960, 8970, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910, Replaces John Deere OEM number AR89622, (Item #: 158399) $11.00
John Deere 8640 Timing Gear Cover, Used
Timing Gear Cover, Used - For John Deere tractor models 8430, 8440, 8640, Compatible with John Deere Combine(s) 1085 (s/n 041201-later), 1177, 1188, 6602, 6620, 6622, 7720, 8820, Compatible with John Deere Harvester(s) 5730, 5830, 9940, Replaces John Deere OEM nos R67379, With Fill Neck, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 432326) $100.01
John Deere 8640 Timing Gear Cover, Used
Timing Gear Cover, Used - For John Deere tractor models 4040, 4230, 4240, 4430, 4440, 4630, 4640, 4840, 7020, 8430, 8440, 8640, Compatible with John Deere Combine(s) 6600, 6602 (HS), 7700, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, Compatible with John Deere Construction and industrial models 644C, 646C, 690B, 693B, 740, 740A, 743, 743A, 762A, 762B, Replaces John Deere OEM nos R50352, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498787) $50.01
John Deere 8640 Timing Gear Cover, Used
Timing Gear Cover, Used - For John Deere tractor models 7520, 8630, 8640, 8650, Compatible with John Deere Harvester(s) 5200 (Engine s/n 304572-later), 5400 (Engine s/n 304572-later), 5720 (s/n 045017-earlier), 5820 (s/n 045017-earlier), Compatible with John Deere Construction and industrial models 644B, 762, 770, 770A, 770AH, 772, 772A, 772AH, 850, 855, 860B, 862, 862B, 890, 890A, 992, 992D LC, Compatible with John Deere Engine(s) 6619AF, 6619TF-01, Replaces John Deere OEM nos RE10830, AR88415, Replaces Casting nos R67342, R77301, R110147, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 432394) $147.01
John Deere 8640 Transmission Drive Gear, Used
Transmission Drive Gear, Used - For John Deere tractor models 4555, 4560, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 8430, 8440, 8450, 8630, 8640, 8650, 8850, Replaces John Deere OEM nos R69427, 36 Splines, Teeth: 20, Low Range, Quad-Range Transmission, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498557) $185.01
John Deere 8640 Transmission Oil Pump Drive Gear, Used
Transmission Oil Pump Drive Gear, Used - For John Deere tractor models 8430, 8440, 8450, 8630, 8640, 8650, Replaces John Deere OEM nos R57942, Teeth: 20, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 431672) $45.01
John Deere 8640 Valve Cover, Used
Valve Cover, Used - For John Deere tractor models 6030, 7520, 8630, 8640, Compatible with John Deere Harvester(s) 5200, 5400, 5460, Compatible with John Deere Construction and industrial models 644B, 646, 646B, 762, 770, 770A, 770AH, 772A, 772AH, Replaces John Deere OEM nos AR53537, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 431069) $89.01
John Deere 8640 Valve Cover, Used
Valve Cover, Used - For John Deere tractor models 4040, 4050, 4055, 4230 (s/n 432313-later), 4240, 4240S, 4250, 4255, 4350, 4430 (s/n 432402-later), 4440, 4450, 4455, 4555, 4560, 4630 (s/n 432480-later), 4640 (s/n 001267-later), 4650, 4755, 4760, 4840 (s/n 001267-later), 4850, 4955, 4960, 7700, 7710 (s/n 089999-earlier), 7800, 7810 (s/n 089999-earlier), 8100, 8200, 8300, 8430 (s/n 001267-later), 8440 (s/n 001267-later), 8560 (s/n 499999-earlier), 8640 (s/n 001267-later), 9100, Compatible with John Deere Combine(s) 1085, 1177, 1188, 1188H4, 9550 (s/n 143079-later), 9550 SH (s/n 143079-later), Compatible with John Deere Harvester(s) 3510 (s/n 060036-earlier), 5200 (s/n 432480-later), 5400 (s/n 432480-later), 5440, 5720, 6610, 6650, 9940, 9950, 9960, 9965, 9970, 9976, 9986, Compatible with John Deere Construction and industrial models 530B (s/n 017001-later), 535 (s/n 017001-later), 540E, 548E, 560D (s/n 604613-earlier), 640E, 644A, 644C, 644D, 644E, 644ER, 644G, 644H (s/n 074637-earlier), 646, 646B, 646C, 648E, 660D, 690, 690A, 690B (s/n 424618-later), 690C, 690CR, 693B, 693C, 740 (s/n 424618-later), 740A, 740E, 740G (s/n 565684-earlier), 743, 743A, 748E, 748G (s/n 565684-earlier), 748GII (s/n 565685-604613), 762A, 762B, 770A, 770AH, 770B, 770BH, 770C, 770CH, 772A, 772AH, 772B, 772BH, 772CH, 792 (DLC), 848G, 850B, 850CII, Compatible with John Deere Engine(s) 6076, 6081HF001 (s/n 199999-earlier), 6081TF001 (s/n 199999-earlier), 6404A (s/n 432480-later), 6404T (s/n 432402-later), 6466A (s/n 067685-later), 6466D (s/n 067685-later), 6466T (s/n 067685-later), Replaces John Deere OEM nos RE37448, Center Vent, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 433121) $98.01
No
Picture
Valve Lifter, Used - For John Deere tractor models 500, 600, 3010 (s/n 049999-earlier), 3020, 4000 (s/n 201000-later), 4010, 4020, 4050, 4230, 4350, 4430, 4440, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 7020, 8430 (s/n 1974-1981), 8440, 8450, 8640, 8650, Compatible with John Deere Combine(s) 1188, 6600, 6602, 6620, 6622, 7700, 7720, 8820, Compatible with John Deere Harvester(s) 5200, 5400, 5440, 5720, 5730, 9940, 9950, Compatible with John Deere Construction and industrial models 500A (s/n 123113-earlier, 123114-152141), 500B, 500C, 510, 644A, 644C, 644D, 646, 646B, 646C, 653E, 690, 690A, 690B, 690C, 690CR, 693B, 693C, 740, 740A, 743, 743A, 762A, 762B, 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH, 790, 790D, 792, 850B, 892DLC, Replaces John Deere OEM number R52773, For a new version of this item use Item #: 112420, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 451751) $2.01

NOTE
Valve Overhaul Kits - Valve Overhaul Kits are located in the Engine Overhaul Kits Section (if available for this tractor).		 NOTE
No
Picture
Valve Seat - For John Deere tractor models 4040, 4050, 4240, 4250, 4430, 4440, 4450, 4455, 4630, 4640, 4650, 4840, 4850, 7020, 8430, 8440, 8450, 8640, 8650, Compatible with John Deere Combine (s) 6600, 6602, 6620, 6622, 7700, 7720, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 9940, 9950, Compatible with John Deere Construction and industrial models 644C, 644D, 646C, 690B, 690C, 690CR, 693B, 693B (Canada), 693C, 740 (Skidder and Grapple Skidder), 740A, 743, 743A, 762A, 762B, 770A, 770B, 770BH, 772A, 772B, 772BH, 790, 790D, 792, 793 (D), 850B, 892 (DLC), Compatible with John Deere Engine (s) 6466A (s/n 067685-later), 6466D (s/n 067685-later), 6466T (s/n 067685-later), Replaces John Deere OEM number R78702, (Item #: 167396) $0.90
No
Picture
Valve, Exhaust - For John Deere tractor models 6030, 7520, 8440, 8450, 8630, 8640, 8650, Compatible with John Deere Harvester (s) 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, Compatible with John Deere Engine (s) 6619AF (s/n 010696-earlier), 6619TF-01 (s/n 010696-earlier), Replaces John Deere OEM number R90601, 1.865" head diameter, 6.620" length, 45 degree, (Item #: 166957) $9.98
John Deere 8640 Valve, Intake
Valve, Intake - For John Deere tractor models 8440, 8450, 8560, 8630, 8640, 8650, 8760, 8960, Compatible with John Deere Harvester (s) 5440, 5460, 5720, 5730, 5820, 5830, Compatible with John Deere Construction and industrial models 744E, 762, 850, 855, 860B, 862, 862B, 890, 890A, 992D LC, Compatible with John Deere Engine (s) 6076H, 6101, 6101H, 6466A, 6619A, 6619AF, 6619TF-01, Replaces John Deere OEM number R75690, R59895, R81087, R63981, 2.030" head diameter, 6.660" length, 30 degree, (Item #: 167390) $12.98
Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Engine Parts

[Categories]   [All 8640 Parts]   [All John Deere Models]  







PayPal


Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT


Order online
anytime!



  

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

Copyright © 1997-2024 Yesterday's Tractor Co.
Antique Tractor Headquarters
All Rights Reserved

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy